Compositional: Compositional Data Analysis

A collection of functions for compositional data analysis.

Author
Michail Tsagris [aut, cre], Giorgos Athineou [aut]
Date of publication
2016-10-11 12:42:34
Maintainer
Michail Tsagris <mtsagris@yahoo.gr>
License
GPL (>= 2)
Version
2.0
URLs

View on CRAN

Man pages

alfa
The alpha-transformation
alfadist
The alpha-distance
alfainv
Inverse of the alpha-transformation
alfa.pcr
Multivariate or univariate regression with compositional data...
alfapcr.tune
Tuning the number of PCs in the PCR with compositional data...
alfa.profile
Estimation of the value of alpha via the alfa profile...
alfa.rda
Regularised discriminant analysis for compositional data...
alfarda.tune
Cross validation for the regularised discriminant analysis...
alfa.reg
Regression with compositional data using the...
alfareg.tune
Tuning the value of alpha in the alpha-regression
alfa.ridge
Ridge regression with compositional data in the covariates...
alfaridge.plot
Ridge regression plot
alfaridge.tune
Cross validation for the ridge regression with compositional...
alfa.tune
Fast estimation of the value of alpha
bic.mixcompnorm
Mixture model selection via BIC
bivt.contour
Contour plot of the t distribution in S^2
comp.den
Estimating location and scatter parameters for compositional...
comp.kerncontour
Contour plot of the kernel density estimate in S^2
comp.knn
The k-NN algorithm for compositional data
compknn.tune
Tuning of the he k-NN algorithm for compositional data
Compositional-package
Compositional Data Analysis
comp.reg
Multivariate regression with compositional data
comp.test
Hypothesis testing for two or more compositional mean vectors
ddiri
Density values of a Dirichlet distribution
diri.contour
Contour plot of a Dirichlet distribution in S^2
diri.est
Fitting a Dirichlet distribution
dirimean.test
Log-likelihood ratio test for a Dirichlet mean vector
diri.nr
Fitting a Dirichlet distribution via Newton-Rapshon
diri.reg
Dirichlet regression
eel.test1
Exponential empirical likelihood for a one sample mean vector...
eel.test2
Exponential empirical likelihood hypothesis testing for two...
el.test1
Empirical likelihood for a one sample mean vector hypothesis...
el.test2
Empirical likelihood hypothesis testing for two mean vectors
frechet
The Frechet mean for compositional data
glm.pcr
Principal component generalised linear models
glmpcr.tune
Tuning the principal components with GLMs
helm
The Helmert sub-matrix
hotel1T2
Hotelling's multivariate version of the t-test
hotel2T2
Hotelling's multivariate version of the t-test
james
James multivariate version of the t-test
kl.compreg
Divergence based regression for compositional data
kl.diri
Kullback-Leibler divergence and Bhattacharyya distance...
maov
Multivariate analysis of variance
maovjames
Multivariate analysis of variance (James test)
mix.compnorm
Gaussian mixture models for compositional data
mixnorm.contour
Contour plot of a Gaussian mixture model in S^2
mkde
Multivariate kernel density estimation
mkde.tune
Tuning of the bandwidth h of the kernel using the maximum...
multivreg
Multivariate linear regression
multivt
MLE for the multivarite t distribution
norm.contour
Contour plot of the normal distribution in S^2
ols.compreg
Non linear least squares regression for compositional data
pcr
Principal components regression
pcr.tune
Tuning of the principal components regression
rcompnorm
Multivariate normal random values simulation on the simplex
rcompsn
Multivariate skew normal random values simulation on the...
rcompt
Multivariate t random values simulation on the simplex
rda
Regularised discriminant analysis for Euclidean data
rda.tune
Tuning the parameters of the regularised discriminant...
rdiri
Dirichlet random values simulation
ridge.plot
Ridge regression plot
ridge.reg
Ridge regression
ridge.tune
Cross validation for the ridge regression
rmixcomp
Simulation of compositional data from Gaussian mixture models
rmvnorm
Multivariate normal random values simulation
rmvt
Multivariate t random values simulation
skewnorm.contour
Contour plot of the skew skewnormal distribution in S^2
spat.med
Spatial median for Euclidean data
spatmed.reg
Spatial median regression
sscov
Spatial sign covariance matrix
sym.test
Log-likelihood ratio test for a symmetric Dirichlet...
ternary
Ternary diagram

Files in this package

Compositional
Compositional/NAMESPACE
Compositional/R
Compositional/R/ols.compreg.R
Compositional/R/rcompnorm.R
Compositional/R/alfa.reg.R
Compositional/R/alfaknn.tune.R
Compositional/R/multivt.R
Compositional/R/mkde.tune.R
Compositional/R/diri.reg2.R
Compositional/R/hotel1T2.R
Compositional/R/mkde.R
Compositional/R/multivreg.R
Compositional/R/rda.tune.R
Compositional/R/diri.est.R
Compositional/R/james.R
Compositional/R/alfarda.tune.R
Compositional/R/comp.test.R
Compositional/R/eel.test2.R
Compositional/R/sym.test.R
Compositional/R/bic.mixcompnorm.R
Compositional/R/sscov.R
Compositional/R/el.test1.R
Compositional/R/kl.compreg.R
Compositional/R/glmpcr.tune.R
Compositional/R/diri.nr.R
Compositional/R/rmvnorm.R
Compositional/R/alfapcr.tune.R
Compositional/R/alfa.profile.R
Compositional/R/ridge.tune.R
Compositional/R/helm.R
Compositional/R/ridge.reg.R
Compositional/R/kl.diri.R
Compositional/R/alfa.ridge.R
Compositional/R/alfa.pcr.R
Compositional/R/pcr.tune.R
Compositional/R/frechet.R
Compositional/R/comp.kerncontour.R
Compositional/R/glm.pcr.R
Compositional/R/ddiri.R
Compositional/R/mix.compnorm.R
Compositional/R/spat.med.R
Compositional/R/alfadist.R
Compositional/R/bivt.contour.R
Compositional/R/ternary.R
Compositional/R/mixnorm.contour.R
Compositional/R/maov.R
Compositional/R/comp.knn.R
Compositional/R/rcompt.R
Compositional/R/diri.contour.R
Compositional/R/alfaridge.plot.R
Compositional/R/rmixcomp.R
Compositional/R/js.compreg.R
Compositional/R/ridge.plot.R
Compositional/R/hotel2T2.R
Compositional/R/rdiri.R
Compositional/R/rcompsn.R
Compositional/R/maovjames.R
Compositional/R/skewnorm.contour.R
Compositional/R/alfa.tune.R
Compositional/R/comp.den.R
Compositional/R/alfa.rda.R
Compositional/R/alfainv.R
Compositional/R/spatmed.reg.R
Compositional/R/compknn.tune.R
Compositional/R/alfaridge.tune.R
Compositional/R/alfareg.tune.R
Compositional/R/comp.reg.R
Compositional/R/eel.test1.R
Compositional/R/norm.contour.R
Compositional/R/alfa.knn.R
Compositional/R/pcr.R
Compositional/R/el.test2.R
Compositional/R/dirimean.test.R
Compositional/R/rda.R
Compositional/R/diri.reg.R
Compositional/R/rmvt.R
Compositional/R/alfa.R
Compositional/MD5
Compositional/DESCRIPTION
Compositional/man
Compositional/man/comp.reg.Rd
Compositional/man/kl.diri.Rd
Compositional/man/rda.Rd
Compositional/man/ols.compreg.Rd
Compositional/man/mkde.tune.Rd
Compositional/man/alfa.pcr.Rd
Compositional/man/pcr.tune.Rd
Compositional/man/rmvnorm.Rd
Compositional/man/diri.reg.Rd
Compositional/man/diri.contour.Rd
Compositional/man/ridge.tune.Rd
Compositional/man/eel.test1.Rd
Compositional/man/sym.test.Rd
Compositional/man/ternary.Rd
Compositional/man/glm.pcr.Rd
Compositional/man/rdiri.Rd
Compositional/man/eel.test2.Rd
Compositional/man/alfa.reg.Rd
Compositional/man/rda.tune.Rd
Compositional/man/spatmed.reg.Rd
Compositional/man/rmvt.Rd
Compositional/man/alfa.ridge.Rd
Compositional/man/rcompt.Rd
Compositional/man/diri.est.Rd
Compositional/man/glmpcr.tune.Rd
Compositional/man/multivt.Rd
Compositional/man/frechet.Rd
Compositional/man/mix.compnorm.Rd
Compositional/man/rmixcomp.Rd
Compositional/man/sscov.Rd
Compositional/man/maovjames.Rd
Compositional/man/compknn.tune.Rd
Compositional/man/pcr.Rd
Compositional/man/mkde.Rd
Compositional/man/rcompnorm.Rd
Compositional/man/alfa.profile.Rd
Compositional/man/alfa.Rd
Compositional/man/comp.knn.Rd
Compositional/man/ddiri.Rd
Compositional/man/maov.Rd
Compositional/man/alfaridge.tune.Rd
Compositional/man/alfapcr.tune.Rd
Compositional/man/Compositional-package.Rd
Compositional/man/comp.den.Rd
Compositional/man/ridge.plot.Rd
Compositional/man/kl.compreg.Rd
Compositional/man/alfa.tune.Rd
Compositional/man/alfaridge.plot.Rd
Compositional/man/ridge.reg.Rd
Compositional/man/alfa.rda.Rd
Compositional/man/helm.Rd
Compositional/man/bivt.contour.Rd
Compositional/man/comp.kerncontour.Rd
Compositional/man/comp.test.Rd
Compositional/man/skewnorm.contour.Rd
Compositional/man/dirimean.test.Rd
Compositional/man/alfainv.Rd
Compositional/man/james.Rd
Compositional/man/el.test2.Rd
Compositional/man/multivreg.Rd
Compositional/man/spat.med.Rd
Compositional/man/hotel1T2.Rd
Compositional/man/bic.mixcompnorm.Rd
Compositional/man/alfarda.tune.Rd
Compositional/man/mixnorm.contour.Rd
Compositional/man/rcompsn.Rd
Compositional/man/alfareg.tune.Rd
Compositional/man/hotel2T2.Rd
Compositional/man/norm.contour.Rd
Compositional/man/diri.nr.Rd
Compositional/man/el.test1.Rd
Compositional/man/alfadist.Rd